Weiyel Reference Materials
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| Subculture | Columbia blood plate (English name: CA-B): casein pancreatin digest 10.0g, cardiopancreatin digest 3.0g, corn starch 1.0g, meat gastric enzyme digest 5.0g, yeast extract 5.0g, sodium chloride 5.0, agar 20.0g, distilled water 1.0L,pH 7.3±0.2. After sterilization at 121 ℃ for 15min, cool to 55 ℃, add 5% sterile defibrated sheep blood, shake well, pour the plate and cool it for later use. |
| Growth conditions | 37 ℃,18-24h,5% CO2 + 95% air |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Application | This Streptococcus pneumoniae DNA standard can be used for method establishment, working standard assignment, method confirmation and evaluation, product quality control, etc. through fluorescence quantitative pcr combined with digital PCR determination. |
| Sharing mode | Public welfare sharing |
Novel coronavirus Omicron strain RNA nucleic acid quality control product (Critical value)
BNCC361751
Escherichia coli nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC371833
Human adenovirus 19 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC372005
Vibrio parahaemolyticus nucleic acid standard quality control
BNCC361347
Escherichia bacteriophage Qbeta nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363085
Prevotella intermedia nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC371966